For More Weather Information:

5NM SSE Islip NY

[NOTICE]

Last Update: 8:13 pm EDT Jun 26, 2026
Forecast Valid: 11pm EDT Jun 26, 2026-6pm EDT Jul 3, 2026

Overnight

Variable winds 5 kt or less. A chance of showers after 2am. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. A chance of showers, mainly after 10am. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A chance of showers, mainly after 2am. Seas 1 ft or less.

Sunday

Variable winds less than 5 kt becoming SE 5 to 7 kt in the afternoon. Partly sunny. Seas 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Monday

Variable winds less than 5 kt becoming SSE 5 to 8 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Monday Night

S wind around 7 kt. Mostly clear. Seas around 1 ft.

Tuesday

SSW wind 6 to 9 kt increasing to 10 to 13 kt in the afternoon. Mostly sunny. Seas around 1 ft.

Tuesday Night

SW wind 12 to 15 kt. A chance of showers. Seas 1 to 2 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.